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Mixing & Aeration

Top-entering Agitators

The Chemineer Model 20 HT/GT agitators are designed for a wide range of applications in the water and wastewater treatment industry, including aeration, nitrification, de-nitrification, aerobic and anaerobic digestion and clarification.
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How computational fluid dynamics is applied to mixer design

Graphic simulations help to make industrial mixing more a science
The use of computational fluid dynamics (CFD) modeling software has grown quickly over the last two decades based on the availability of increasing computing power.
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Static Injection Mixer

The Westfall Model 2800 Static Mixer is a wafer-style fixed plate with a patented design that rapidly mixes fluids through a combination of alternate vortex shedding and intense shear zone turbulence.
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Nitrification/Denitrification Control

The new RTC105 Nitrification/DeNitrification System provides real-time control of aeration in oxidation ditches and sequencing batch reactors, ensuring energy efficiency and consistent nitrogen levels in the effluent.
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Liquid Polymer System

The dynaBLEND™ Liquid Polymer Dilution/Feed System from Fluid Dynamics eases the task of blending liquid polymers for wastewater processes because it is designed to effectively activate all types of liquid polymers.
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Screw Feeder for Dry Product Integration

Hapman’s new screw-style feeder is designed to efficiently measure ingredients, for consistent, reliable delivery into your process.
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Hybrid Mixers and Slow Speed Agitators

KSB biogas systems implement a combination of its hybrid mixers and slow speed agitators to reduce mixer energy requirements by 50 to 75 percent.
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Lime and Sludge Mixer

The Sodimate MBV lime & sludge mixer features orientable paddle blades that efficiently mix lime and dewatered sludge coming from dehydration systems.
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Turbine Agitator

The Chemineer HT Turbine Agitator is capable of handling virtually any process from aeration and sludge conditioning to chemical make up and disinfection. HT agitators are ideal in critical
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Spring, not sewage, is in the air for residents of Garretson, S.D.

Garretson, South Dakota, pop. 1,166, a rural and agricultural community 20 miles northeast of Sioux Falls, suffered through an “odor event” from the wastewater treatment plant every spring. “For
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